<template>

    <div class="tabbar-item" @click="itemClick">
      <div v-if="!isActive">
        <slot name="item-icon"></slot>
      </div>
      <div v-else>
        <slot name="item-icon-active"></slot>
      </div>
      <div :style="activeStyle" >
        <slot name="item-text"></slot>
      </div>
    </div>

</template>

<script>
export default {
  name: "TabBarItem",
  props:{
    path:String,
    activeColor:{
      type:String,
      default:'#4bd863'
    }
  },
  computed:{
    isActive(){

      return this.$route.path.indexOf(this.path)!==-1
    },
    activeStyle(){
      return this.isActive ? {color:this.activeColor}:{}
    }
  },
  methods:{
    itemClick(){
      this.$router.push(this.path)
    }
  }
}
</script>

<style scoped>

.tabbar-item{
  flex: 1;
  text-align: center;
  height: 49px;
  font-size: 14px;
}
.tabbar-item img{
  margin-top: 3px;
  vertical-align: middle;
  height: 24px;
  width: 24px;
}

</style>
